Dr. Yehuda Baskin

President
Superior Flux & Manufacturing Co.
6615 Parkland Blvd.
Cleveland, OH 44139
U.S.
Improving GTAW for producers, fabricators - TheFabricator.com

Improving GTAW for producers, fabricators

July 19, 2013

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Gas tungsten arc welding, a joining process developed decades ago, has been improved by many technology developments over the years, but the essentials are unchanged: It uses an electric arc between a nonconsumable tungsten electrode and the workpiece to produce a weld pool, and it uses a shielding gas. Experiments with brushing on or pasting on mixed metal oxide slurries have shown how this decades-old process can improve dramatically in penetration and speed.

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Looking to improve weld seams?

September 1, 2009

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Most tube and pipe producers weld the seam as it is—without additives or fillers—and risk the problems associated with oxidation. A specially formulated brazing flux, in liquid or paste form, dissolves and removes oxides, prevents re-oxidation, and helps transfer weld heat to the seam.

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